GAS GAS EX 250F - 2021 Specifications and Reviews

The 2021 GAS GAS EX 250F is a lightweight enduro bike engineered for off-road versatility and trail exploration. Its 250cc four-stroke single-cylinder engine delivers manageable power ideal for intermediate to advanced riders seeking responsive handling and technical terrain capability. Known for its nimble character and Brembo stopping power, it excels in demanding cross-country and enduro racing applications.

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General information

CategoryEnduro / offroad
Year2021
ModelGAS GAS EX 250F

Engine and Transmission Specifications

Driveline5/8 x 1/4´ chain
ClutchWet multi-disc DS clutch, Brembo hydraulics
Transmission typeChain   (final drive)
Gearbox6-speed
Cooling systemLiquid
IgnitionKeihin EMS
Fuel controlDouble Overhead Cams/Twin Cam (DOHC)
Fuel systemInjection
Bore x Stroke78.0 x 52.3 mm (3.1 x 2.1 inches)
Engine typeSingle cylinder, four-stroke
Capacity:249.9 ccm (15.25 cubic inches)

Brakes, suspension, Frame and wheels

WheelsWire spoked
Rear brakesSingle disc. Single-piston caliper.
Diameter260 mm (10.2 inches)
Front brakesSingle disc. Two-piston calipers.
Rear tire140/80-18
Front tire90/90-21
Rear wheel travel300 mm (11.8 inches)
Rear SuspensionWP XACT Monoshock with linkage
Front wheel travel310 mm (12.2 inches)
Front SuspensionWP XPLOR-USD, Ø 48 mm
Rake (fork angle)26.1°
Frame typeCentral double-cradle-type 25CrMo4 steel
 
 

Physical measures and capacities

Fuel capacity8.50 litres (2.25 US gallons)
Wheelbase1490 mm (58.7 inches)
Ground clearance375 mm (14.8 inches)
Overall width830 mm (32.7 inches)
Overall length2200 mm (86.6 inches)
Overall height1260 mm (49.6 inches)
Seat height950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight100.0 kg (220.5 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
CommentsSpanish brand.
ElectricalLithium-ion battery
StarterElectric
Color optionsRed/white

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering55%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForBest suited to intermediate or experienced off-road riders comfortable with a tall, light, aggressive enduro machine.
PurposeBuilt purely for technical enduro and off-road riding rather than any road-going use.
Rider FitThe tall 950mm seat height, minimal weight, and firm long-travel suspension demand good rider fitness and leg length for confident control.
CharacterA sharp, high-revving, feather-light dirt weapon that rewards an active, standing riding style over trails and obstacles.
Not Ideal ForNot a sensible choice for commuting, highway touring, or riders wanting a plush, low, comfortable seating position.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2021 GAS GAS EX 250F Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 950mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2021 GAS GAS EX 250F, with a cramped knee angle of around 85 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2021 GAS GAS EX 250F is an impressive off-road motorcycle that offers a perfect balance of power and handling. The 250cc four-stroke engine delivers smooth and controllable power, making it an excellent choice for riders of all skill levels. The bike's lightweight chassis and suspension provide exceptional agility and control, allowing riders to navigate through rough terrain with ease. Additionally, the EX 250F's ergonomic design and comfortable seating position make it a great option for long rides or competitive racing. Overall, the 2021 GAS GAS EX 250F is a top contender in the off-road motorcycle market, with its combination of power, handling, and comfort setting it apart from the competition. Whether you're a beginner looking for a reliable and easy-to-ride bike, or an experienced rider seeking a high-performance machine, the EX 250F is definitely worth considering. With its impressive features and capabilities, the GAS GAS EX 250F is a great choice for any off-road enthusiast.
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